Dual Wall Pipe Series Pricelist
Tlhaloso e Khutšoanyane ea Sehlahisoa:
- Lisebelisoa tsa boleng ba Premium: Letoto la rona la Dual Wall Pipe Series le etsoa ka thepa ea boleng bo holimo, e netefatsang nako e telele le bophelo bo bolelele.
- Likhetho tse ka Etsahalang: Re fana ka mefuta e mengata ea likarolo tseo u ka li khethang, tse lumellang bareki ho etsa liphaephe tse peli tsa marako ho latela litlhoko tsa bona tse ikhethileng tsa projeke.
- Litheko tsa Tlholisano: Lenane la rona la litheko le bonts'a boitlamo ba rona ba ho fana ka litharollo tse baballang litšenyehelo ntle le ho sekisetsa boleng, ho fana ka boleng bo holimo ho bareki ba rona.
- Ho Etsa Setsebi: Joaloka fektheri e ka sehloohong ea tlhahiso, re sebelisa mekhoa e tsoetseng pele le mehato ea ho laola boleng ho netefatsa litekanyetso tse phahameng ka ho fetisisa tsa tlhahiso bakeng sa Dual Wall Pipe Series ea rona.
Tlhaloso ea Sehlahisoa Tlhaloso: Lisebelisoa tsa boleng ba Premium: Letoto la rona la Dual Wall Pipe Series le hahiloe ka lisebelisoa tsa premium-grade, tse kang polyethylene e phahameng haholo (HDPE) le thepa e matlafalitsoeng, ho fana ka matla a ikhethang le ho hanyetsa maemo a tikoloho. Sena se netefatsa hore lipeipi tsa rona tse peli tsa mabota li khona ho mamella meroalo e boima, li hanela ho bola, le ho boloka botšepehi ba sebopeho ha nako e ntse e ea, e fana ka ts'epo ea nako e telele bakeng sa lits'ebetso tse fapaneng.
Likhetho tse ka tloahelehang: Ho amohela litlhoko tse fapaneng tsa bareki ba rona, re fana ka likhetho tseo u ka li khethang bakeng sa Letoto la rona la Dual Wall Pipe Series. Sena se kenyelletsa mefuta e fapaneng ea boholo, bolelele, le litlhophiso, hammoho le likarolo tse ling tse kang bokantle bo boreleli kapa bo senyehileng le mekhoa e fapaneng ea ho kopanya. Likhetho tsena tse ikhethileng li nolofalletsa bareki ba rona ho ikamahanya le liphaephe tse peli tsa marako ho latela litlhoko tsa bona tse khethehileng tsa morero, ho fana ka litharollo tse bonolo le tse nepahetseng bakeng sa lits'ebetso tsa bona.
Litheko tsa Tlholisano: Lenane la rona la litheko bakeng sa Dual Wall Pipe Series le etselitsoe ho fana ka litheko tsa tlholisano, ho netefatsa hore bareki ba fumana boleng bo ikhethang bakeng sa matsete a bona. Re ikemiseditse ho fana ka ditharollo tse baballang ditjeo ntle le ho sekisetsa boleng ba dihlahiswa tsa rona, ho dumella dikgwebo ho fihlella dipeipi tse tshepehang tse pedi tsa mabota tse fihlelang ditlhoko tsa bona tsa tshebetso ha di ntse di dutse ka hara tekanyetso.
Tlhahiso ea Setsebi: Joalo ka feme e tsebahalang ea tlhahiso, re motlotlo ka lits'ebetso tsa rona tsa tlhahiso ea litsebi bakeng sa Dual Wall Pipe Series. Ho tloha ho khetho ea thepa ho ea ho mekhoa ea tlhahiso le mehato ea ho laola boleng, re khomarela litekanyetso tse tiileng ho etsa bonnete ba hore pipe e 'ngoe le e' ngoe ea marako a mabeli e finyella litlhoko tsa boleng bo phahameng ka ho fetisisa. Boitelo ba rona ho tlhahiso ea litsebi bo re nolofalletsa ho fana ka lihlahisoa tse fetang maemo a indasteri le litebello tsa bareki.
Qetellong, lethathamo la rona la Dual Wall Pipe Series Pricelist le bonts'a boitlamo ba rona ba ho fana ka thepa ea boleng bo holimo, likhetho tse ka khonehang, litheko tsa tlholisano, le tlhahiso ea litsebi. Joaloka feme ea pele ea tlhahiso, re ikemiselitse ho fana ka liphaephe tsa marako tse peli tse holimo tse fanang ka nako e telele, ho tenyetseha le boleng ba merero le lits'ebetso tsa bareki ba rona.
Video
Vacuum Insulated Piping
Vacuum Insulated Pipe (VI Piping), e leng Vacuum Jacketed Pipe (VJ Piping), e le sebaka se Phethahetseng bakeng sa ho koala lipeipi tse tloaelehileng. Ha ho bapisoa le mokhoa o tloaelehileng oa ho kenya lipeipi, boleng ba ho lutla ha mocheso oa VIP ke linako tse 0.05 ~ 0.035 feela tsa ho kenya lipeipi tse tloaelehileng. Haholo boloka matla le litšenyehelo bakeng sa bareki.
Letoto la lihlahisoa tsa Vacuum Jacketed Pipe, Vacuum Jacketed Valve, Vacuum Jacketed Valve, le Phase Separator ho HL Cryogenic Equipment Company, e fetileng letotong la kalafo e thata haholo ea tekheniki, e sebelisoa bakeng sa phetisetso ea oksijene ea metsi, naetrojene ea metsi, argon ea metsi, haedrojene ea metsi, helium ea metsi, LEG le LNG, 'me lihlahisoa tsena li sebeletsa lisebelisoa tsa cryogenic (mohlala, litanka tsa cryogenic, dewars le coldboxes joalo-joalo) indastering ea karohano ea moea, likhase, lifofane, lisebelisoa tsa elektroniki, superconductor, chips, kopano ea othomathiki, lijo le seno, pharmacy, sepetlele, biobank, rabara, lisebelisoa tse ncha tsa ho etsa lik'hemik'hale tsa boenjiniere, tšepe le tšepe, le lipatlisiso tsa mahlale. etc.
Mefuta e meraro ea Khokahano ea VI Piping
Mefuta e meraro ea khokahanyo mona e sebetsa feela ho maemo a ho hokahanya pakeng tsa liphaephe tsa VI. Ha VI Pipe e hokahana le lisebelisoa, tanka ea polokelo joalo-joalo, motsoako oa khokahano o ka etsoa ho latela litlhoko tsa bareki.
E le ho holisa litlhoko tse fapaneng tsa bareki, Vacuum Insulated Pipe e hlahisitse mefuta e meraro ea khokahano, e leng Vacuum Bayonet Connection Type with Clamps, Vacuum Bayonet Connection Type with Flanges le Bolts le Welded Connection Type. Li na le melemo e fapaneng 'me li loketse maemo a fapaneng a mosebetsi.
Sebaka sa Kopo
Vacuum Bayonet Connection Type e nang le Clamps | Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts | Mofuta oa Khokahano ea Welded | |
Mofuta oa Khokahano | Li-clamps | Flanges le Bolts | Weld |
Mofuta oa Insulation manonyeletsong | Phula | Phula | Perlite kapa Vacuum |
Kalafo ea Insulated Setšeng | No | No | E, perlite e tlatsitsoe ka hare kapa pompo ea vacuum e tsoa ho Li-Insulated Sleeves manonyeletsong. |
Nominal Diameter ea Inner Pipe | DN10(3/8")~DN25(1") | DN10(3/8")~DN80(3") | DN10(3/8")~DN500(20") |
Khatello ea Moqapi | ≤8 bar | ≤16 bar | ≤64 bar |
Ho kenya | Bonolo | Bonolo | Weld |
Mocheso oa Moqapi | -196 ℃~ 90 ℃ (LH2 & LHe: -270 ℃ ~ 90 ℃) | ||
Bolelele | 1 ~ 8,2 limithara / likhomphutha | ||
Lintho tse bonahalang | 300 Series Stainless Steel | ||
Mahareng | LN2, LOX, LAr, LHe, LH2, LEG, LNG |
Sehlahisoa sa Phano ea Phepelo
Sehlahisoa | Tlhaloso | Khokahano ea Vacuum ea Bayonet le Li-Clamp | Khokahano ea Vacuum ea Bayonet e nang le Flanges le Bolts | Weld Insulated Connection |
Pipe ea Vacuum Insulated | DN8 | EE | EE | EE |
DN15 | EE | EE | EE | |
DN20 | EE | EE | EE | |
DN25 | EE | EE | EE | |
DN32 | / | EE | EE | |
DN40 | / | EE | EE | |
DN50 | / | EE | EE | |
DN65 | / | EE | EE | |
DN80 | / | EE | EE | |
DN100 | / | / | EE | |
DN125 | / | / | EE | |
DN150 | / | / | EE | |
DN200 | / | / | EE | |
DN250 | / | / | EE | |
DN300 | / | / | EE | |
DN400 | / | / | EE | |
DN500 | / | / | EE |
Sebopeho sa Theknoloji
Compensator Design Khatello | ≥4.0MPa |
Mocheso oa Moqapi | -196C ~ 90 ℃ (LH2le LHe: -270~90℃) |
Ambient Mocheso | -50 ~ 90℃ |
Vacuum Leakage Rate | ≤1*10-10Pa*m3/S |
Vacuum Level ka mor'a Guarantee | ≤0.1 Pa |
Insulated Mokhoa | Insulation e phahameng ea Vacuum Multi-Layer Insulation. |
Adsorbent le Getter | Ee |
NDE | 100% Tlhahlobo ea Radiographic |
Khatello ea Teko | 1.15 Times Design Khatello |
Mahareng | LO2, LN2, LAr, LH2, LHe, LEG, LNG |
Sistimi ea Liphaephe tse Insulated tse matla le tse tsitsitseng
Vacuum Insulated (VI) Piping System e ka aroloa ka Dynamic le Static VI Piping System.
lThe Static VI Piping e phethetsoe ka botlalo fekthering ea tlhahiso.
lThe Dynamic VI Piping e fuoa sebaka se tsitsitseng sa vacuum ka ho pompa ho tsoelang pele ha tsamaiso ea pompo ea vacuum setšeng, 'me karolo e setseng ea kopano le ts'ebetso ea phekolo e ntse e le fekthering ea tlhahiso.
Sistimi ea Liphaephe tse Insulated tsa Dynamic Vacuum | Sistimi ea Lipeipi tsa Vacuum Insulated tse tsitsitseng | |
Selelekela | Tekanyo ea vacuum ea vacuum interlayer e behiloe leihlo khafetsa, 'me pompo ea vacuum e laoloa ka bo eona hore e bulehe le ho koala, ho netefatsa botsitso le katleho ea degree ea vacuum. | Li-VJP li phethela mosebetsi oa ho koala sekheo femeng ea tlhahiso. |
Melemo | Ho boloka vacuum ho tsitsitse haholoanyane, ha e le hantle ho felisa ts'ebetso ea vacuum nakong e tlang e sebetsang. | Matsete a mangata a moruo le ho kenya habonolo sebakeng sa marang-rang |
Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp | E sebetsang | E sebetsang |
Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts | E sebetsang | E sebetsang |
Mofuta oa Khokahano ea Welded | E sebetsang | E sebetsang |
Sistimi ea Lipeipi tsa Vacuum Insulated: E na le Lipeipi tse Koetsoeng ka Vacuum, Li-Jumper Hoses le Vacuum Pump System (ho kenyeletsoa lipompo tsa vacuum, li-valve tsa solenoid le li-gauge tsa vacuum).
Tlhaloso le Mohlala
HL-PX-X-000-00-X
Brand
Lisebelisoa tsa HL Cryogenic
Tlhaloso
PD: Pipe ea VI e Matla
PS: Pipe e tsitsitseng ea VI
Mofuta oa Khokahano
W: Mofuta o cheselitsoeng
B: Vacuum Bayonet Type e nang le Li-Clamp
F: Vacuum Bayonet Type e nang le Flanges le Bolts
Nominal Diameter ea Inner Pipe
010: DN10
…
080: DN80
…
500: DN500
Khatello ea Moqapi
08:8ba
16:16 bar
25:25 bar
32:32 bar
40:40 bar
Boitsebiso ba Pipe e ka Hare
A: SS304
B: SS304L
C: SS316
Tlhaloso: SS316L
E: Tse ling
Sistimi ea Lipeipi tsa Vacuum Insulated tse tsitsitseng
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPSB01008X | Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp bakeng sa Sistimi ea Liphaephe tse Insulated tsa Static Vacuum | DN10, 3/8" | 8 bar
| 300 Series Stainless Steel | ASME B31.3 | X: Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPSB01508X | DN15, 1/2" | |||||
HLPSB02008X | DN20, 3/4" | |||||
HLPSB02508X | DN25, 1" |
Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN25 kapa 1". Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (ho tloha DN10, 3/8 "ho ea DN80, 3"), Mofuta oa Khokahano ea Welded VIP (ho tloha DN10, 3/8" ho DN500, 20" )
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Khatello ea Moralo: E khothalelitsoe ≤ 8 bar. Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (≤16 bar), Mofuta oa Khokahano ea Welded (≤64 bar)
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPSF01000X | Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated | DN10, 3/8" | 8-16 bar | 300 Series Stainless Steel | ASME B31.3 | 00: Khatello ea Moqapi. 08 ke 8bar, 16 ke 16bar.
X: Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPSF01500X | DN15, 1/2" | |||||
HLPSF02000X | DN20, 3/4" | |||||
HLPSF02500X | DN25, 1" | |||||
HLPSF03200X | DN32, 1-1/4" | |||||
HLPSF04000X | DN40, 1-1/2" | |||||
HLPSF05000X | DN50, 2" | |||||
HLPSF06500X | DN65, 2-1/2" | |||||
HLPSF08000X | DN80, 3" |
Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN80 kapa 3". Kapa khetha mofuta oa Welded Connection (ho tloha ho DN10, 3/8" ho ea ho DN500, 20"), Vacuum Bayonet Connection Type le Clamps (ho tloha DN10, 3/8" ho ea ho DN25, 1 ").
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Khatello ea Moralo: E khothaletsoa ≤ 16 bar. Kapa khetha Mofuta oa Khokahano ea Welded (≤64 bar).
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPSW01000X | Mofuta oa Khokahano e Cheselitsoeng bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated | DN10, 3/8" | 8-64 bar | 300 Series Stainless Steel | ASME B31.3 | 00: Khatello ea Moqapi 08 ke 8bar, 16 ke 16bar, le 25, 32, 40, 64.
X: Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPSW01500X | DN15, 1/2" | |||||
HLPSW02000X | DN20, 3/4" | |||||
HLPSW02500X | DN25, 1" | |||||
HLPSW03200X | DN32, 1-1/4" | |||||
HLPSW04000X | DN40, 1-1/2" | |||||
HLPSW05000X | DN50, 2" | |||||
HLPSW06500X | DN65, 2-1/2" | |||||
HLPSW08000X | DN80, 3" | |||||
HLPSW10000X | DN100, 4" | |||||
HLPSW12500X | DN125, 5" | |||||
HLPSW15000X | DN150, 6" | |||||
HLPSW20000X | DN200, 8" | |||||
HLPSW25000X | DN250, 10" | |||||
HLPSW30000X | DN300, 12" | |||||
HLPSW35000X | DN350, 14" | |||||
HLPSW40000X | DN400, 16" | |||||
HLPSW45000X | DN450, 18" | |||||
HLPSW50000X | DN500, 20" |
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Sistimi ea Liphaephe tse Insulated tsa Dynamic Vacuum
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPDB01008X | Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp bakeng sa Sistimi ea Liphaephe tse Insulated tsa Static Vacuum | DN10, 3/8" | 8 bar | 300 Series Stainless Steel | ASME B31.3 | X:Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPDB01508X | DN15, 1/2" | |||||
HLPDB02008X | DN20, 3/4" | |||||
HLPDB02508X | DN25, 1" |
Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN25 kapa 1". Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (ho tloha DN10, 3/8 "ho ea DN80, 3"), Mofuta oa Khokahano ea Welded VIP (ho tloha DN10, 3/8" ho DN500, 20" )
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Khatello ea Moralo: E khothalelitsoe ≤ 8 bar. Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (≤16 bar), Mofuta oa Khokahano ea Welded (≤64 bar)
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPDF01000X | Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated | DN10, 3/8" | 8-16 bar | 300 Series Stainless Steel | ASME B31.3 | 00: Khatello ea Moqapi. 08 ke 8bar, 16 ke 16bar.
X: Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPDF01500X | DN15, 1/2" | |||||
HLPDF02000X | DN20, 3/4" | |||||
HLPDF02500X | DN25, 1" | |||||
HLPDF03200X | DN32, 1-1/4" | |||||
HLPDF04000X | DN40, 1-1/2" | |||||
HLPDF05000X | DN50, 2" | |||||
HLPDF06500X | DN65, 2-1/2" | |||||
HLPDF08000X | DN80, 3" |
Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN80 kapa 3". Kapa khetha mofuta oa Welded Connection (ho tloha ho DN10, 3/8" ho ea ho DN500, 20"), Vacuum Bayonet Connection Type le Clamps (ho tloha DN10, 3/8" ho ea ho DN25, 1 ").
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Khatello ea Moralo: E khothaletsoa ≤ 16 bar. Kapa khetha Mofuta oa Khokahano ea Welded (≤64 bar).
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)
Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
HLPDW01000X | Mofuta oa Khokahano e Cheselitsoeng bakeng sa Sistimi ea Liphaephe tsa Vacuum tse Matla | DN10, 3/8" | 8-64 bar | Stainless Steel 304, 304L, 316, 316L | ASME B31.3 | 00: Khatello ea Moqapi 08 ke 8bar, 16 ke 16bar, le 25, 32, 40, 64. .
X: Boitsebiso ba Pipe e ka Hare. A ke 304, B ke 304L, C ke 316, D ke 316L, E ke tse ling. |
HLPDW01500X | DN15, 1/2" | |||||
HLPDW02000X | DN20, 3/4" | |||||
HLPDW02500X | DN25, 1" | |||||
HLPDW03200X | DN32, 1-1/4" | |||||
HLPDW04000X | DN40, 1-1/2" | |||||
HLPDW05000X | DN50, 2" | |||||
HLPDW06500X | DN65, 2-1/2" | |||||
HLPDW08000X | DN80, 3" | |||||
HLPDW10000X | DN100, 4" | |||||
HLPDW12500X | DN125, 5" | |||||
HLPDW15000X | DN150, 6" | |||||
HLPDW20000X | DN200, 8" | |||||
HLPDW25000X | DN250, 10" | |||||
HLPDW30000X | DN300, 12" | |||||
HLPDW35000X | DN350, 14" | |||||
HLPDW40000X | DN400, 16" | |||||
HLPDW45000X | DN450, 18" | |||||
HLPDW50000X | DN500, 20" |
Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.
Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.
Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)